In modern aircraft, the onboard intercom serves as a critical communication device, facilitating information exchange among crew members, between crew and passengers, and with mission systems. Its performance directly impacts mission efficiency and operational safety. To ensure reliable operation under complex flight conditions, the Onboard Intercom Performance Testing System Solution provides comprehensive performance verification, covering R&D design validation, functional testing, fault diagnosis, and post-maintenance inspection.

The system simulates the actual interconnection environment of onboard intercoms, allowing performance testing for fighter jets, transport aircraft, anti-submarine aircraft, early warning aircraft, and other platforms. Testing can cover roles such as left pilot, right pilot, navigator, and mechanic, supporting multiple roles online simultaneously to ensure communication reliability in various operational scenarios. The system evaluates intercom performance across multiple operating modes including internal communication, call, talk, full aircraft, external communication, and emergency modes, and supports cross-system testing with aircraft and mission system RF communication devices.

Highly automated, the platform enables one-click batch testing for multiple intercom control units, reducing human errors. Manual testing capabilities allow flexible evaluation under non-standard conditions, enabling engineers to accurately assess intercom performance and quickly locate faults. The system simulates realistic interconnection environments, including crew voice transmission and reception, alert system audio, and RF communication device audio, creating a high-fidelity test scenario and increasing the reliability of test results.

Functionally, the system provides intercom functionality verification, audio parameter testing, automated testing and report generation, as well as interconnection with RF communication devices. Audio parameter testing evaluates critical metrics such as amplitude, frequency, and SINAD for control boxes and junction boxes. ICD management ensures automatic adaptation to different intercom models, enabling standardized and traceable test management.

This solution is widely applicable for factory acceptance, fault diagnosis, and post-maintenance inspection in intercom R&D units, pre-installation verification at aircraft assembly facilities, and intercom performance testing and troubleshooting at aircraft maintenance units. By integrating realistic interconnection simulation, automated testing, and multi-role communication verification, the system significantly enhances the reliability and operational safety of onboard intercoms, providing a solid foundation for safe aircraft operations.